full continuous rice bran oil mill machine with low consumption in mali

                                               
                                               
                                               
                                               
                                               
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  • What are the by-products of rice milling?
  • The by-products generated through various milling steps are husk, bran, germs, and broken rice, and they are usually discarded or used for animal feeds. Bran is the most attractive of these by-products, because even though it represents only 9% of the rice weight, it contains around 65% of the nutrients of the whole rice grain [4, 5].
  • What is rice bran?
  • Rice bran is obtained from outer layer of the brown (husked) rice kernel during milling. It has emerged as potential by-product from rice processing industry due to the increasing demand for rice bran oil (RBO) as healthy functional food ingredients.
  • How is rice bran oil refined?
  • After the extraction, the crude rice bran oil is often refined in order to improve its quality and commercial value. The fundamental steps of the refining process include dewaxing, degumming, neutralization of the free fatty acids, bleaching, and steam deodorization.
  • Is rice bran a good cooking oil?
  • RBO is considered as perfect and high-class cooking oil because of its low level of linolenic acid and its potential to lower serum cholesterol level. After milling, oil is very prone to degrade into FFA and glycerol by lipase activity, making it unfit for consumption. It is advised to stabilize rice bran or RBO immediately upon production.
  • How much oil can be extracted from rice bran?
  • An increase in oil yield was observed as the temperature and time rose. They obtained a complete decomposition of the lipase enzyme and a maximum RBO yield of 249 mg/g of dry rice bran (94% of the total oil from rice bran), which is comparable with the quantity obtained by means of hexane extraction.
  • What is rice bran oil (RBO)?
  • This lipidic fraction can be extracted to obtain rice bran oil (RBO), a high value-added product with unique health properties as a result of its high concentration in ¦Ã-oryzanol, a powerful antioxidant mixture of bioactive molecules.